阅读说明：本技术 一种水位报警器及水位报警方法 (Water level alarm and water level alarm method ) 是由 张建 王欢欢 周开锋 王鹏 于 2021-01-12 设计创作，主要内容包括：本发明提供了一种水位报警器及水位报警方法。本发明提供了一种水位报警器,包括：第一控制器,第一控制器包括电源模块、通讯模块和第一处理模块,电源模块与通讯模块、第一处理模块电性连接；浮球串,浮球串包括多个通过连接导线串联的浮球组件,浮球组件包括三通连接件和浮球,三通连接件的上端和/或下端通过连接导线与其他三通连接件连接,三通连接件侧端通过连接导线与浮球连接；浮球内设置有倾斜开关,倾斜开关与第一处理模块电性连接；浮球串一端与第一控制器连接；配重件,配重件与所述浮球串另一端连接。本发明还提供了一种水位报警方法,用于上述水位报警器。方便更改浮球串长度,适用不同监测环境,也方便对报警参数进行修改。(The invention provides a water level alarm and a water level alarm method. The invention provides a water level alarm, comprising: the first controller comprises a power supply module, a communication module and a first processing module, and the power supply module is electrically connected with the communication module and the first processing module; the floating ball string comprises a plurality of floating ball assemblies which are connected in series through connecting wires, each floating ball assembly comprises a three-way connecting piece and a floating ball, the upper end and/or the lower end of each three-way connecting piece is connected with other three-way connecting pieces through the connecting wires, and the side end of each three-way connecting piece is connected with the floating ball through the connecting wires; the floating ball is internally provided with an inclination switch which is electrically connected with the first processing module; one end of the floating ball string is connected with the first controller; and the counterweight part is connected with the other end of the floating ball string. The invention also provides a water level alarm method which is used for the water level alarm. The length of the floating ball string can be changed conveniently, the device is suitable for different monitoring environments, and alarm parameters can be modified conveniently.)

1. A water level alarm, comprising:

the first controller (1), the first controller (1) comprises a power module (11), a communication module (12) and a first processing module (13), and the power module (11) is electrically connected with the communication module (12) and the first processing module (13);

the floating ball string comprises a plurality of floating ball assemblies which are connected in series through connecting wires (2), each floating ball assembly comprises a three-way connecting piece (3) and a floating ball (4), the upper end and/or the lower end of each three-way connecting piece (3) is connected with other three-way connecting pieces (3) through the connecting wires (2), and the side end of each three-way connecting piece (3) is connected with the floating ball (4) through the connecting wires (2); an inclined switch (41) is arranged in the floating ball (4), and the inclined switch (41) is electrically connected with the first processing module (13); one end of the floating ball string is connected with the first controller (1);

and the counterweight (6) is connected with the other end of the floating ball string.

2. The water level alarm of claim 1, wherein: the water level alarm further comprises a second controller (5), and the second controller (5) is arranged between the first controller (1) and the floating ball string; the second controller (5) comprises a second processing module (51), and the second processing module (51) is electrically connected with the first processing module (13) and the tilt switch (41).

3. The water level alarm of claim 2, wherein: and a glue pouring hole (31) is formed in the three-way connecting piece (3), and a sealant is arranged in the three-way connecting piece (3).

4. A water level alarm as claimed in claim 2 or 3 wherein: an electric connector (7) is arranged between the first controller (1) and the second control connector, the electric connector (7) comprises a main part and an auxiliary part, and the main part and the auxiliary part are detachably connected.

5. A water level alarm method for use with a water level alarm according to any one of claims 1 to 4, comprising the steps of:

receiving the setting parameters and the first threshold value of the floating ball (4);

detecting the inclination condition of the floating ball (4);

judging whether the water level value exceeds a first threshold value: and if so, sending alarm information.

6. The water level alarm method according to claim 5, wherein the sending alarm information comprises the steps of:

judging whether the communication module (12) can normally send or receive signals:

if yes, judging whether the alarm information which is not uploaded exists, and if yes, uploading the alarm information which is not uploaded;

if not, the alarm information is stored locally and waits for uploading.

7. The water level alarm method according to claim 6, comprising the steps of:

receiving a first time interval;

judging whether the time difference from the last detection is larger than or equal to a first time interval: if yes, carrying out the next detection.

8. The water level alarm method according to claim 7, comprising the steps of:

if the communication module (12) can not normally send or receive signals, the data received this time is used as the parameter of the next check.

9. The water level alarm method according to claim 8, comprising the steps of:

receiving a last detected water level value and a second threshold value;

calculating a water level change difference value of the time, wherein the water level change difference value is the water level value of the time-the water level value of the last time;

judging whether the water level change difference value exceeds the second threshold value: and if so, sending alarm information.

10. The water level alarm method according to claim 9, comprising the steps of:

and if the water level change difference exceeds the second threshold value and the communication module (12) cannot normally send or receive signals, changing the first time interval into a second time interval, wherein the second time interval is smaller than the first time interval.

The technical field is as follows:

the invention relates to the field of water level monitoring, in particular to a water level alarm and a water level alarm method.

Background art:

hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirements of human beings, and only by building the hydraulic engineering, water flow can be controlled to prevent flood disasters and adjust and distribute water quantity to meet the requirements of people life and production on water resources. The regional water level of hydraulic engineering can cause potential harm to surrounding resident, consequently the technical staff can be with the regional water level excess height of real-time monitoring hydraulic engineering of monitoring stake to with the control of waterlogging disaster within controllable range, avoid the loss with preventing people's property.

When the existing water level monitoring device is used, certain disadvantages still exist, for example, people usually adopt a contact type water level sensor, so that the monitoring device is corroded for a long time, the service life is reduced, meanwhile, the existing water level monitoring device does not have a good alarm function, so that the situation that people are untimely in emergency repair and certain adverse effects are caused in the actual using process; ultrasonic wave fluviograph can receive the influence of raindrop to make certain error appear in measured data, can install tipping bucket formula rain gauge simultaneously and be used for monitoring the rainfall in order to prevent the change of reservoir water level in advance, but when not raining usually, tipping bucket formula rain gauge exposes can accumulate debris in the air, accuracy when making the rainfall monitoring rainfall receives the influence, and current monitoring devices can use industrial camera real-time observation reservoir water level condition, but when ordinary reservoir does not reach the water level that needs to pay attention, these devices are still working, very big waste electric power. Above-mentioned water level monitoring device can not be suitable for different water level monitoring environment to current monitoring device position ratio is more fixed, when because of seasonal water level variation condition, can not in time, conveniently carry out effectual regulation to monitoring device's water level alarm value, adopts the manual work to monitor the adjustment of position, consuming time power.

Therefore, there is a need in the art for a water level alarm and a water level alarm method.

The invention is provided in view of the above.

The invention content is as follows:

in view of the above, the present invention is directed to a water level alarm and a water level alarm method, so as to solve at least one technical problem in the prior art.

In a first aspect of the invention, a remote alarm water level alarm is provided.

Specifically, a water level alarm includes:

the first controller comprises a power supply module, a communication module and a first processing module, and the power supply module is electrically connected with the communication module and the first processing module;

the floating ball assembly comprises a three-way connecting piece and a floating ball, the upper end and/or the lower end of the three-way connecting piece is/are connected with other three-way connecting pieces through connecting wires, and the side end of the three-way connecting piece is connected with the floating ball through the connecting wires; an inclination switch is arranged in the floating ball and is electrically connected with the first processing module; one end of the floating ball string is connected with the first controller;

and the counterweight part is connected with the other end of the floating ball string.

Adopt above-mentioned technical scheme, on the water level alarm placed the surface of water, the gravity of counterweight made the floater subassembly be the state of drooping, rises to the floater position when the water level, the floater produces the slope under the effect of buoyancy, tilt switch transmits signal to first controller, first processing module calculates surface of water information and alarm information, transmits outside server and/or terminal through communication module, realizes remote monitoring and the warning to the water level. The floating ball string can be provided with floating ball assemblies with different numbers as required, is suitable for different monitoring environments, and has the advantages of low power consumption of the tilt switches in a plurality of floating balls, simple and accurate signal processing and no influence by water quality.

Furthermore, the water level alarm also comprises a second controller, and the second controller is arranged between the first controller and the floating ball string; the second controller comprises a second processing module, and the second processing module is electrically connected with the first processing module and the tilt switch.

By adopting the technical scheme, the second controller processes the floating ball string signal, a plurality of second controllers can be connected with the first controller, and the first controller receives the signal of at least one second controller, summarizes, analyzes, judges and sends the signal; the signals are controlled in a grading way, the operation efficiency is improved, and resources are reasonably utilized.

Furthermore, a glue filling hole is formed in the three-way connecting piece, and sealant is arranged in the three-way connecting piece.

By adopting the technical scheme, the glue filling hole is convenient for filling the sealant into the three-way connecting piece, and the sealant is used for insulation protection of a circuit connection part in the three-way connecting piece, so that electric leakage is prevented, normal use is influenced, and the tightness of a wire connection part is improved.

Further, an electric connector is arranged between the first controller and the second control connector and comprises a main part and an auxiliary part, and the main part and the auxiliary part are detachably connected.

Preferably, the electrical connector is of the waterproof type.

By adopting the technical scheme, the first controller and the second controller can be conveniently and quickly mounted and dismounted, and the floating ball strings with different lengths can be conveniently selected or replaced.

Furthermore, a waterproof electric connector is arranged on the floating ball string.

By adopting the technical scheme, the length of the floating ball string can be changed conveniently, or a certain floating ball string can be replaced.

A second aspect of the present invention provides a water level alarm method for facilitating a change of an alarm water level value, for the above water level alarm, comprising the steps of:

receiving a floating ball setting parameter and a first threshold value;

detecting the inclination condition of the floating ball;

judging whether the water level value exceeds a first threshold value: and if so, sending alarm information.

By adopting the technical scheme, the water level alarm can remotely alarm the water level, and the first threshold value is conveniently modified.

Further, the sending alarm information includes the following steps:

judging whether the communication module can normally send or receive signals:

if yes, judging whether the alarm information which is not uploaded exists, and if yes, uploading the alarm information which is not uploaded;

if not, the alarm information is stored locally and waits for uploading.

By adopting the technical scheme, the integrity of data is ensured, the continuity monitoring can be realized, and meanwhile, the communication resources are fully utilized, and the alarm information is effectively uploaded.

Further, the water level alarming method comprises the following steps:

receiving a first time interval;

judging whether the time difference from the last detection is larger than or equal to a first time interval: if yes, carrying out the next detection.

By adopting the technical scheme, the water level is checked once at each first time interval, and the first time interval can be modified at any time, so that the checking frequency can be adjusted aiming at the flood season and the non-flood season, and the resources are reasonably utilized.

Further, the water level alarming method comprises the following steps:

if the communication module can not normally send or receive signals, the data received this time is used as the parameter for the next inspection.

The received data at least comprises floating ball setting parameters and a first threshold value, and can also comprise a first time interval.

By adopting the technical scheme, when the signal can not be normally transmitted and received, the data can be normally detected and recorded.

Further, the water level alarming method comprises the following steps:

receiving a last detected water level value and a second threshold value;

calculating a water level change difference value of the time, wherein the water level change difference value is the water level value of the time-the water level value of the last time;

judging whether the water level change difference value exceeds the second threshold value: and if so, sending alarm information.

By adopting the technical scheme, when the water level change difference value exceeds the second threshold value, the water level change is fast, the water level value has the risk of exceeding the first threshold value, the user is reminded to pay attention to, and parameters such as the first time interval and the first threshold value are changed, so that better monitoring can be realized, and preparation can be made in advance.

Further, the water level alarming method comprises the following steps:

and if the water level change difference exceeds the second threshold value and the communication module cannot normally send or receive signals, changing the first time interval into a second time interval, wherein the second time interval is smaller than the first time interval.

Further, the water level alarming method comprises the following steps:

judging whether the water level change difference value is a negative value or not, wherein the water level value is lower than the first threshold value: if so, the second time interval is changed into the first time interval.

Preferably, the second time interval is half of the first time interval.

By adopting the technical scheme, if the water level changes rapidly, the water level change is detected more frequently so as to record the water level change more finely, predict the water level change and find the condition that the water level value exceeds the first threshold value in time; when the water level value is lowered and is lower than the first threshold value, the risk is reduced, and the first time interval is adopted for monitoring at the moment, so that the resource waste can be reduced.

In conclusion, the invention has the following beneficial effects:

1. the water level alarm is convenient to change the length of the floating ball string or replace a certain floating ball string, is suitable for different monitoring environments, has low power consumption of the inclined switches in a plurality of floating balls, is simple and accurate in signal processing, and is not influenced by water quality;

2. signals are controlled in a grading way through the cooperation of the first controller and the second controller, so that the operation efficiency is improved, and resources are reasonably utilized;

3. the water level alarm can remotely alarm the water level, so that the first threshold value and the second threshold value can be conveniently modified;

4. the water level alarm method is convenient for modifying alarm parameters, different monitoring frequencies are selected according to the water level change condition, and resource waste is reduced.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of one embodiment of the water level alarm of the present invention;

FIG. 2 is a front view of one embodiment of the water level alarm of the present invention;

FIG. 3 is a perspective view of one embodiment of the three-way connection of the present invention;

FIG. 4 is a schematic view of one embodiment of the electrical connection of the water level alarm of the present invention;

FIG. 5 is a schematic view of another embodiment of the electrical connection of the water level alarm of the present invention;

FIG. 6 is a schematic view of a first embodiment of a water level alarm method according to the present invention;

FIG. 7 is a schematic view of a water level alarm method according to a second embodiment of the present invention;

FIG. 8 is a schematic view illustrating a water level alarming method according to a third embodiment of the present invention;

FIG. 9 is a diagram illustrating a fourth embodiment of a water level alarming method according to the present invention;

FIG. 10 is a diagram of a first controller network connection according to the present invention.

Description of reference numerals:

the technical scheme of the invention can be more clearly understood and explained by combining the embodiment of the invention through the reference sign description.

1. A first controller; 11. a power supply module; 12. a communication module; 13. a first processing module; 2. connecting a lead; 3. a tee joint connector; 31. filling glue holes; 4. a floating ball; 41. a tilt switch; 5. a second controller; 51. a second processing module; 6. a counterweight; 7. an electrical connector.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The present invention will be described in detail below by way of examples.

Referring to fig. 1, 2 and 4, the present invention provides a water level alarm comprising:

the controller comprises a first controller 1, wherein the first controller 1 comprises a power module 11, a communication module 12 and a first processing module 13, and the power module 11 is electrically connected with the communication module 12 and the first processing module 13;

the floating ball assembly comprises a three-way connecting piece 3 and a floating ball 4, the upper end and/or the lower end of the three-way connecting piece 3 is/are connected with other three-way connecting pieces 3 through connecting wires 2, and the side end of each three-way connecting piece 3 is connected with the floating ball 4 through the connecting wires 2; an inclined switch 41 is arranged in the floating ball 4, and the inclined switch 41 is electrically connected with the first processing module 13; one end of the floating ball string is connected with the first controller 1;

and the counterweight 6 is connected with the other end of the floating ball string.

Adopt above-mentioned technical scheme, on the water level alarm placed the surface of water, the gravity of counterweight 6 made the floater subassembly be the state of drooping, and when the water level rose to floater 4 position, floater 4 produced the slope under the effect of buoyancy, slope switch 41 transmitted signal to first controller 1, first processing module 13 calculated surface of water information and alarm information, transmitted outside server and/or terminal through communication module 12, realized the remote monitoring and the warning to the water level. The floating ball string can be provided with different numbers of floating ball assemblies as required, is suitable for different monitoring environments, the tilt switches 41 in the floating balls 4 are low in power consumption, signal processing is simple and accurate, and the influence of water quality is avoided.

In a specific implementation process, the tilt switch 41 adopts a mercury switch or a ball switch, the tilt switch 41 is normally closed or normally open, and the change of current is realized by closing the tilt switch 41, so that the inclination of the floating ball 4 is determined, and the water level value is further determined; the weight member 6 is made of metal blocks or stone blocks; the communication module 12 may adopt NB-IoT, the processor may adopt a single chip microcomputer, and the power module 11 may adopt a rechargeable lithium battery.

Referring to fig. 1, 2 and 5, in a preferred embodiment of the present invention, the water level alarm further comprises a second controller 5, the second controller 5 being disposed between the first controller 1 and the floating ball string; the second controller 5 includes a second processing module 51, and the second processing module 51 is electrically connected to the first processing module 13 and the tilt switch 41.

By adopting the technical scheme, the second controllers 5 process the floating ball string signals, a plurality of second controllers 5 can be connected with the first controller 1, and the first controller 1 receives the signals of at least one second controller 5, summarizes, analyzes, judges and sends the signals; the signals are controlled in a grading way, the operation efficiency is improved, and resources are reasonably utilized.

Referring to fig. 3, in a preferred embodiment of the present invention, a glue filling hole 31 is formed on the three-way connection member 3, and a sealant is provided in the three-way connection member 3.

By adopting the technical scheme, the glue filling hole 31 is convenient for filling the three-way connecting piece 3 with the sealant, and the sealant is used for insulation protection of the circuit connection part in the three-way connecting piece 3, so that electric leakage is prevented, normal use is prevented, and the tightness of the wire connection part is improved.

Referring to fig. 1, in a preferred embodiment of the present invention, an electrical connector 7 is disposed between the first controller 1 and the second controller, and the electrical connector 7 includes a main part and a secondary part, and the main part and the secondary part are detachably connected.

In a preferred embodiment of the invention, said electrical connector 7 is of the waterproof type.

By adopting the technical scheme, the first controller 1 and the second controller 5 can be conveniently and rapidly mounted and dismounted, and the floating ball strings and the second controller 5 with different lengths can be conveniently selected or replaced.

In a preferred embodiment of the invention, a waterproof electrical connector 7 is provided on the float string.

By adopting the technical scheme, the length of the floating ball string can be changed conveniently, or a certain floating ball string can be replaced.

Referring to fig. 6, a second aspect of the present invention provides a water level alarm method for facilitating modification of an alarm water level value.

A water level alarm method is used for the water level alarm and comprises the following steps:

s100, receiving a parameter set by a floating ball 4 and a first threshold value;

s200, detecting the inclination condition of the floating ball 4;

s300, judging whether the water level value exceeds a first threshold value: and if so, S400, sending alarm information.

Referring to fig. 10, in a specific implementation process, information is sent or received through the communication module 12 in the first controller 1 of the water level alarm, the first controller 1 is wirelessly connected with a terminal through internet of things, internet, mobile communication and the like, the first controller 1 is wirelessly or wired connected with a server, data is stored on the server, and the terminal is wirelessly or wired connected with the server and can view the data in the server. Through a terminal, such as a computer or a mobile phone, parameter setting is carried out on the floating balls 4, such as the altitude of each floating ball 4 or the distance between the floating balls 4, the quantity of the inclined floating balls 4 is judged through the change of current, and then the water level value is judged; or different signals are set for different floating balls 4, the signals of all the inclined floating balls 4 are received, and the position of the floating ball 4 at the highest position is taken as the water level value; the sent alarm information comprises a water level value, a distance exceeding a first threshold value and the like, wherein the first threshold value can be one or multiple, such as three different first threshold values of low risk, medium risk and high risk; the water level value can also be simply replaced by the serial number of the floating ball 4, if the first threshold value is set as the 3 rd floating ball 4 from the top, the inclination of the 3 rd floating ball 4 is detected, and the first threshold value is proved to be reached.

By adopting the technical scheme, the water level alarm can remotely alarm the water level, and the first threshold value is conveniently modified.

Referring to fig. 7, in a preferred embodiment of the present invention, the s400 sending alarm information includes the following steps:

s410, judging whether the communication module 12 can normally send or receive signals:

if yes, S420, judging whether the alarm information which is not uploaded exists, and if yes, S430, uploading the alarm information which is not uploaded;

the alarm information which is not uploaded can be placed in a specific cache area, when the signals can be received and sent normally, the alarm information which is not uploaded is uploaded to a server and/or a terminal, and meanwhile, the alarm information can be stored locally.

If not, S440, the alarm information is stored locally and is waited to be uploaded.

By adopting the technical scheme, the integrity of data is ensured, the continuity monitoring can be realized, and meanwhile, the communication resources are fully utilized, and the alarm information is effectively uploaded.

Referring to fig. 8, in a preferred embodiment of the present invention, the water level alarm method includes the steps of:

s510, receiving a first time interval;

s520, judging whether the time difference between the last detection and the last detection is larger than or equal to a first time interval: if yes, carrying out the next detection.

By adopting the technical scheme, the water level is checked once at each first time interval, and the first time interval can be modified at any time, so that the checking frequency can be adjusted aiming at the flood season and the non-flood season, and the resources are reasonably utilized.

In a preferred embodiment of the present invention, the water level alarm method includes the steps of:

if the communication module 12 cannot normally send or receive signals, s600, the data received this time is used as a parameter for the next inspection.

The received data at least comprises the floating ball 4 setting parameter and a first threshold value, and can also comprise a first time interval.

By adopting the technical scheme, when the signal can not be normally transmitted and received, the data can be normally detected and recorded.

Referring to fig. 9, in a preferred embodiment of the present invention, the water level alarm method includes the steps of:

s710, receiving a last detected water level value and a second threshold value;

s720, calculating a water level change difference value of the time, wherein the water level change difference value is the water level value of the time-the water level value of the last time;

s730, judging whether the water level change difference value exceeds the second threshold value: and if so, S400, sending alarm information.

In the implementation process, the last detected water level value is received, and the last detected water level value can be received from the local or from the server through the communication module 12. The alarm information includes a water level change difference.

By adopting the technical scheme, when the water level change difference value exceeds the second threshold value, the water level change is fast, the water level value has the risk of exceeding the first threshold value, the user is reminded to pay attention to, and parameters such as the first time interval and the first threshold value are changed, so that better monitoring can be realized, and preparation can be made in advance.

In a preferred embodiment of the present invention, the water level alarm method includes the steps of:

if the water level change difference exceeds the second threshold and the communication module cannot normally send or receive signals, S810, changing the first time interval into a second time interval, wherein the second time interval is smaller than the first time interval.

Further, the water level alarming method comprises the following steps:

judging whether the water level change difference value is a negative value or not, wherein the water level value is lower than the first threshold value: if so, the second time interval is changed into the first time interval.

In a preferred embodiment of the invention, the second time interval is half the first time interval.

By adopting the technical scheme, if the water level changes rapidly, the water level change is detected more frequently so as to record the water level change more finely, predict the water level change and find the condition that the water level value exceeds the first threshold value in time; when the water level value is lowered and is lower than the first threshold value, the risk is reduced, and the first time interval is adopted for monitoring at the moment, so that the resource waste can be reduced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.